Extract to your saves directory on your RetroArch install/folder or RetroPie and have fun!
This file pretty much unlocks the bosses you fight before the final boss, who himself isn't playable since...well, if you haven't played the game, I wouldn't want to spoil you now, would I? It also unlocks alternate costumes which you can select by pushing either Start and Select, apparently.
This file pretty much unlocks the bosses you fight before the final boss, who himself isn't playable since...well, if you haven't played the game, I wouldn't want to spoil you now, would I? It also unlocks alternate costumes which you can select by pushing either Start and Select, apparently.